81923432

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{115061}}^1$

素因数の和:115156

約数の個数: 16

約数和(自身を含む): 155333700

約数和(自身を除く): 73410268

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 115061, 230122, 460244, 920488, 10240429, 20480858, 40961716, 81923432]

約数ペア:

[(1, 81923432), (2, 40961716), (4, 20480858), (8, 10240429), (89, 920488), (178, 460244), (356, 230122), (712, 115061)]